Metal-insulator transition in the two-chain model of correlated fermions
H. J. Schulz
Phys. Rev. B 59, R2471(R) (1999) - Published 15 January, 1999
Marginal-Fermi-liquid behavior from two-dimensional Coulomb interaction
J. González, F. Guinea, and M. A. H. Vozmediano
Phys. Rev. B 59, R2474(R) (1999) - Published 15 January, 1999